6406420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 14797440

約数和(自身を除く): 8391020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 733, 874, 1466, 1748, 2185, 2932, 3665, 4370, 7330, 8740, 13927, 14660, 16859, 27854, 33718, 55708, 67436, 69635, 84295, 139270, 168590, 278540, 320321, 337180, 640642, 1281284, 1601605, 3203210, 6406420]

約数ペア:

[(1, 6406420), (2, 3203210), (4, 1601605), (5, 1281284), (10, 640642), (19, 337180), (20, 320321), (23, 278540), (38, 168590), (46, 139270), (76, 84295), (92, 69635), (95, 67436), (115, 55708), (190, 33718), (230, 27854), (380, 16859), (437, 14660), (460, 13927), (733, 8740), (874, 7330), (1466, 4370), (1748, 3665), (2185, 2932)]